Research Article
A Column Generation Based Hyper-Heuristic to the Bus Driver Scheduling Problem
Table 1
Reward in the particular cases.
| Case | Description | Score |
| Case 1 | A negative reduced cost of duty found is the minimum among others. | 3 |
| Case 2 | The execution time is less than other heuristics. | 2 |
| Case 3 | The CPU seconds elapsed is much more than other heuristics since it was last called. | 1 |
| Case 4 | No duty with negative reduced cost found. | ā1 |
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